Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality sin（x/3） >cosx .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         sin ( x / 3 ) > cos x         (1)

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    From inequality(1)：
         x < -12.95907 或  -11.780972 < x < -8.246681 或  -3.534292 < x < -2.356194 或  1.178097 < x < 5.890486 或  7.068583 < x < 10.602875 或  x ＞ 15.315264

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    The final solution set is :
         x < -12.95907 或  -11.780972 < x < -8.246681 或  -3.534292 < x < -2.356194 或  1.178097 < x < 5.890486 或  7.068583 < x < 10.602875 或  x ＞ 15.315264
    *Note: Radian.

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